Retrofit+Rxjava值分类

最新推荐文章于 2025-10-26 12:36:42 发布

原创最新推荐文章于 2025-10-26 12:36:42 发布 · 184 阅读

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本文介绍了一个基于Android平台的应用架构实现，包括模块化的组件设计、依赖注入、响应式编程RxJava的集成等。通过使用Retrofit进行网络请求、GreenDAO管理数据库，并结合RxJava实现了异步数据处理流程。

加权限
compile 'com.android.support:recyclerview-v7:28.+'
compile 'com.squareup.retrofit2:retrofit:2.0.0'
compile 'com.squareup.retrofit2:converter-gson:2.0.2'
compile 'io.reactivex.rxjava2:rxjava:2.0.0-RC3'
compile 'com.jakewharton.retrofit:retrofit2-rxjava2-adapter:1.0.0-RC3'
compile 'io.reactivex.rxjava2:rxandroid:2.0.0-RC1'
compile 'com.squareup.okio:okio:1.5.0'
implementation 'com.android.support:support-v4:28.0.0-rc01'

compile 'com.squareup.okhttp3:okhttp:3.4.2'


compile 'com.squareup.okhttp3:logging-interceptor:3.4.1'
compile 'com.facebook.fresco:fresco:0.9.0+'
compile 'org.greenrobot:greendao:3.0.1'
compile 'org.greenrobot:greendao-generator:3.0.0'

//api
public static String URL ="https://www.zhaoapi.cn/";

//apiservice

@GET("product/getCatagory")
Flowable<ShowBean> getShowview();

@GET("product/getProductCatagory")
Flowable<GoodsBean> getGoodsview(@Query("page") int page);

@GET("product/searchProducts")
Flowable<ShangBean> getShangview(@Query("keysword") String keysword, @Query("page") int page);

//application

@Override
public void onCreate() {
    super.onCreate();
    instance = this;
    Fresco.initialize(this);
    setDB();
}

//Inter

public interface SetonInter {
    void OnData(ShowBean showBean);
}

model

public interface IShowModel {

    void getData(SetonInter setonInter);
}

@Override
public void getData(final SetonInter setonInter) {

    HttpLoggingInterceptor interceptor = new HttpLoggingInterceptor(new HttpLoggingInterceptor.Logger() {
        @Override
        public void log(String message) {
            Log.i("sssssss", "日志信息" + message);
        }
    });

    interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);


    OkHttpClient client = new OkHttpClient.Builder()
            .addInterceptor(interceptor)
            .connectTimeout(5000, TimeUnit.SECONDS)
            .writeTimeout(5000, TimeUnit.SECONDS)
            .readTimeout(5000, TimeUnit.SECONDS)
            .build();

    Retrofit builder = new Retrofit.Builder()
            .baseUrl(api.URL)
            .addConverterFactory(GsonConverterFactory.create())
            .addCallAdapterFactory(RxJava2CallAdapterFactory.create())
            .client(client)
            .build();

    apiService apiService = builder.create(apiService.class);
    Flowable<ShowBean> showview = apiService.getShowview();
    showview.subscribeOn(Schedulers.io())
            .observeOn(AndroidSchedulers.mainThread())
            .subscribe(new DisposableSubscriber<ShowBean>() {
                @Override
                public void onNext(ShowBean showBean) {

                    setonInter.OnData(showBean);
                }

                @Override
                public void onError(Throwable t) {

                }

                @Override
                public void onComplete() {

                }
            });

}

persenter

public interface IPensenter {

    void getData();
}

public class Pensenter implements IPensenter,SetonInter{

    IShowView iShowView;
    ShowModel showModel;

    public Pensenter(IShowView iShowView) {

       showModel = new ShowModel();
       this.iShowView = iShowView;
    }

    @Override
    public void OnData(ShowBean showBean) {


        iShowView.showData(showBean);

    }

    @Override
    public void getData() {
        showModel.getData(this);

    }
}

View

public interface IShowView {

    void showData(ShowBean showBean);
}

baseactivity

public  abstract class BaseActivity<T extends Pensenter> extends AppCompatActivity {

    private T presenter;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //创建获取ID的方法
        setContentView(getLayouId());
        //创建presenten
        presenter= getpresenter();

        //初始化视图
        initView();
        //初始化数据
        initData();
    }

    protected abstract void initData();

    protected abstract void initView();

    protected abstract T getpresenter();

    protected abstract int getLayouId();
}

mainactivity

public class MainActivity extends BaseActivity<Pensenter> implements IShowView {

    Pensenter pensenter;
    private RecyclerView leftrecycler;
    private RecyclerView rightrecycler;

    @Override
    protected void initData() {

    }

    @Override
    protected void initView() {
        leftrecycler = findViewById(R.id.leftrecycler);
        rightrecycler = findViewById(R.id.rightrecycler);
        leftrecycler.setLayoutManager(new LinearLayoutManager(this));

    }

    @Override
    protected Pensenter getpresenter() {
       pensenter  = new Pensenter(this);
       pensenter.getData();

        return pensenter;
    }

    @Override
    protected int getLayouId() {
        return R.layout.activity_main;
    }

    @Override
    public void showData(ShowBean showBean) {

        LeftAdapter leftAdapter = new LeftAdapter(this);
        leftAdapter.addData(showBean.getData());
        leftrecycler.setLayoutManager(new LinearLayoutManager(this));
        leftrecycler.setAdapter(leftAdapter);


    }
}